Science 6 midterm Study Guide(24-25)

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What are physical properties of mixtures?

Back

Physical properties are characteristics that can be observed or measured without changing the substance's chemical identity, such as color, texture, and boiling point.

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What materials do magnets attract?

Back

Magnets attract materials made of iron and other ferromagnetic materials.

Front

What is the role of carbon dioxide in photosynthesis?

Back

Carbon dioxide is used in photosynthesis to produce glucose and oxygen, utilizing sunlight as energy.

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What is the basic building block of life?

Back

The basic building block of life is the cell.

Front

What does the law of conservation of energy state?

Back

The law of conservation of energy states that energy cannot be created or destroyed, only transformed from one form to another.

Front

What is a mixture?

Back

A mixture is a combination of two or more substances where each retains its own properties.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What is a cell?

Back

A cell is the smallest unit of life that can function independently and perform all necessary life processes.

Front

What are chemical properties?

Back

Chemical properties are characteristics that describe a substance's ability to undergo changes that transform it into different substances.

Front

What is an electric circuit?

Back

An electric circuit is a closed loop that allows electric current to flow, consisting of a power source, conductors, and a load.